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sub_800C54C

This commit is contained in:
PikalaxALT 2017-11-19 16:54:49 -05:00
parent 03ce7b042a
commit cc82358864
4 changed files with 153 additions and 231 deletions
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229
asm/link_rfu.s
View File

@ -5,235 +5,6 @@
.text
thumb_func_start rfu_syncVBlank_
rfu_syncVBlank_: @ 800C530
push {lr}
bl rfu_syncVBlank
lsls r0, 16
cmp r0, 0
beq _0800C548
movs r0, 0xF1
movs r1, 0
bl sub_800D30C
bl sub_800D610
_0800C548:
pop {r0}
bx r0
thumb_func_end rfu_syncVBlank_
thumb_func_start sub_800C54C
sub_800C54C: @ 800C54C
push {r4,lr}
adds r3, r0, 0
ldr r1, =gUnknown_03004140
ldr r2, [r1, 0x40]
cmp r2, 0
bne _0800C568
ldrb r0, [r1, 0x4]
cmp r0, 0
beq _0800C568
strb r2, [r1, 0x4]
b _0800C736
.pool
_0800C568:
ldr r0, =gUnknown_03004140
ldrb r0, [r0, 0x7]
cmp r0, 0
beq _0800C576
adds r0, r3, 0
bl sub_800C744
_0800C576:
ldr r4, =gUnknown_03004140
ldrb r0, [r4, 0x4]
cmp r0, 0
bne _0800C580
b _0800C700
_0800C580:
bl rfu_waitREQComplete
movs r0, 0x1
strb r0, [r4, 0xE]
ldrb r0, [r4, 0x4]
subs r0, 0x1
cmp r0, 0x16
bls _0800C592
b _0800C6F6
_0800C592:
lsls r0, 2
ldr r1, =_0800C5A4
adds r0, r1
ldr r0, [r0]
mov pc, r0
.pool
.align 2, 0
_0800C5A4:
.4byte _0800C624
.4byte _0800C65C
.4byte _0800C662
.4byte _0800C678
.4byte _0800C690
.4byte _0800C696
.4byte _0800C69C
.4byte _0800C6F6
.4byte _0800C6A2
.4byte _0800C6A8
.4byte _0800C6AE
.4byte _0800C6B4
.4byte _0800C6C4
.4byte _0800C6CA
.4byte _0800C6F6
.4byte _0800C6D0
.4byte _0800C6E0
.4byte _0800C6E6
.4byte _0800C6EC
.4byte _0800C6F6
.4byte _0800C6F2
.4byte _0800C6F6
.4byte _0800C600
_0800C600:
bl sub_800BEC0
ldr r1, =0x00008001
movs r2, 0xFF
cmp r0, r1
bne _0800C60E
movs r2, 0x44
_0800C60E:
ldr r1, =gUnknown_03004140
movs r0, 0
strb r0, [r1, 0x5]
strb r0, [r1, 0x4]
adds r0, r2, 0
b _0800C64E
.pool
_0800C624:
bl sub_800BEC0
ldr r1, =0x00008001
cmp r0, r1
bne _0800C644
ldr r0, =gUnknown_03004140
ldrb r1, [r0, 0x5]
strb r1, [r0, 0x4]
movs r1, 0x3
strb r1, [r0, 0x5]
b _0800C6F6
.pool
_0800C644:
ldr r1, =gUnknown_03004140
movs r0, 0
strb r0, [r1, 0x5]
strb r0, [r1, 0x4]
movs r0, 0xFF
_0800C64E:
movs r1, 0
bl sub_800D30C
b _0800C6F6
.pool
_0800C65C:
bl rfu_REQ_reset
b _0800C6F6
_0800C662:
ldr r0, =gUnknown_03004140
ldr r2, [r0, 0x3C]
ldrh r0, [r2, 0x2]
ldrb r1, [r2]
ldrb r2, [r2, 0x1]
bl rfu_REQ_configSystem
b _0800C6F6
.pool
_0800C678:
ldr r0, =gUnknown_03004140
ldr r3, [r0, 0x3C]
ldrb r0, [r3, 0x4]
ldrh r1, [r3, 0x6]
ldr r2, [r3, 0x8]
ldr r3, [r3, 0xC]
bl rfu_REQ_configGameData
b _0800C6F6
.pool
_0800C690:
bl rfu_REQ_startSearchChild
b _0800C6F6
_0800C696:
bl rfu_REQ_pollSearchChild
b _0800C6F6
_0800C69C:
bl rfu_REQ_endSearchChild
b _0800C6F6
_0800C6A2:
bl rfu_REQ_startSearchParent
b _0800C6F6
_0800C6A8:
bl rfu_REQ_pollSearchParent
b _0800C6F6
_0800C6AE:
bl rfu_REQ_endSearchParent
b _0800C6F6
_0800C6B4:
ldr r0, =gUnknown_03004140
ldrh r0, [r0, 0x1E]
bl rfu_REQ_startConnectParent
b _0800C6F6
.pool
_0800C6C4:
bl rfu_REQ_pollConnectParent
b _0800C6F6
_0800C6CA:
bl rfu_REQ_endConnectParent
b _0800C6F6
_0800C6D0:
ldr r0, =gUnknown_03007890
ldr r0, [r0]
ldrb r0, [r0, 0x3]
bl rfu_REQ_CHILD_startConnectRecovery
b _0800C6F6
.pool
_0800C6E0:
bl rfu_REQ_CHILD_pollConnectRecovery
b _0800C6F6
_0800C6E6:
bl rfu_REQ_CHILD_endConnectRecovery
b _0800C6F6
_0800C6EC:
bl rfu_REQ_changeMasterSlave
b _0800C6F6
_0800C6F2:
bl rfu_REQ_stopMode
_0800C6F6:
bl rfu_waitREQComplete
ldr r1, =gUnknown_03004140
movs r0, 0
strb r0, [r1, 0xE]
_0800C700:
ldr r0, =gUnknown_03004140
ldrb r0, [r0, 0x4]
subs r0, 0x12
lsls r0, 24
lsrs r0, 24
cmp r0, 0x1
bhi _0800C710
b _0800C576
_0800C710:
ldr r0, =gUnknown_03007890
ldr r0, [r0]
ldrb r0, [r0]
cmp r0, 0x1
bne _0800C726
movs r0, 0
bl sub_800C36C
lsls r0, 24
cmp r0, 0
bne _0800C736
_0800C726:
bl sub_800CF34
bl sub_800D158
bl sub_800D268
bl sub_800D434
_0800C736:
pop {r4}
pop {r0}
bx r0
.pool
thumb_func_end sub_800C54C
thumb_func_start sub_800C744
sub_800C744: @ 800C744
push {r4,lr}

17
include/librfu.h
View File

@ -158,3 +158,20 @@ void rfu_setMSCCallback(void (*func)(u16));
void rfu_setREQCallback(void (*func)(u16, u16));
bool8 rfu_getMasterSlave(void);
void rfu_REQBN_watchLink(u16 a0, u8 *a1, u8 *a2, u8 *a3);
bool16 rfu_syncVBlank(void);
void rfu_REQ_reset(void);
void rfu_REQ_configSystem(u16, u8, u8);
void rfu_REQ_configGameData(u8, u16, u32, u32);
void rfu_REQ_startSearchChild(void);
void rfu_REQ_pollSearchChild(void);
void rfu_REQ_endSearchChild(void);
void rfu_REQ_startSearchParent(void);
void rfu_REQ_pollSearchParent(void);
void rfu_REQ_endSearchParent(void);
void rfu_REQ_startConnectParent(u16);
void rfu_REQ_pollConnectParent(void);
void rfu_REQ_endConnectParent(void);
void rfu_REQ_CHILD_startConnectRecovery(u8);
void rfu_REQ_CHILD_pollConnectRecovery(void);
void rfu_REQ_CHILD_endConnectRecovery(void);
void rfu_REQ_changeMasterSlave(void);

11
include/link_rfu.h
View File

@ -24,7 +24,13 @@ struct UnkLinkRfuStruct_02022B14
struct UnkLinkRfuStruct_02022B2C
{
u8 filler_00[16];
u8 unk_00;
u8 unk_01;
u16 unk_02;
u8 unk_04;
u16 unk_06;
u32 unk_08;
u32 unk_0c;
u8 unk_10;
u8 unk_11;
u16 unk_12;
@ -46,7 +52,8 @@ struct UnkRfuStruct_1 {
/* 0x00b */ u8 unk_0b;
/* 0x00c */ u8 unk_0c;
/* 0x00d */ u8 unk_0d;
/* 0x00e */ u8 filler_0e[2];
/* 0x00e */ u8 unk_0e;
/* 0x00f */ u8 unk_0f;
/* 0x010 */ u8 unk_10;
/* 0x011 */ u8 unk_11;
/* 0x012 */ u8 unk_12;

127
src/link_rfu.c
View File

@ -29,6 +29,11 @@ void sub_800C7B4(u16 unk0, u16 unk1);
void sub_800D30C(u8 a0, u8 a1);
void sub_800D334(u8 a0);
void sub_800D610(void);
void sub_800C744(u32 a0);
void sub_800CF34(void);
void sub_800D158(void);
void sub_800D268(void);
void sub_800D434(void);
// .rodata
@ -442,3 +447,125 @@ bool8 sub_800C36C(u16 a0)
}
return retVal;
}
void rfu_syncVBlank_(void)
{
if (rfu_syncVBlank())
{
sub_800D30C(0xF1, 0x00);
sub_800D610();
}
}
void sub_800C54C(u32 a0)
{
u8 r2;
if (gUnknown_03004140.unk_40 == NULL && gUnknown_03004140.unk_04 != 0)
{
gUnknown_03004140.unk_04 = 0;
}
else
{
if (gUnknown_03004140.unk_07 != 0)
{
sub_800C744(a0);
}
do {
if (gUnknown_03004140.unk_04 != 0)
{
rfu_waitREQComplete();
gUnknown_03004140.unk_0e = 1;
switch (gUnknown_03004140.unk_04)
{
case 23:
r2 = sub_800BEC0() == 0x8001 ? 0x44 : 0xFF;
gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
sub_800D30C(r2, 0);
break;
case 1:
if (sub_800BEC0() == 0x8001)
{
gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05;
gUnknown_03004140.unk_05 = 3;
}
else
{
gUnknown_03004140.unk_04 = gUnknown_03004140.unk_05 = 0;
sub_800D30C(0xFF, 0);
}
break;
case 2:
rfu_REQ_reset();
break;
case 3:
rfu_REQ_configSystem(gUnknown_03004140.unk_3c->unk_02, gUnknown_03004140.unk_3c->unk_00, gUnknown_03004140.unk_3c->unk_01);
break;
case 4:
rfu_REQ_configGameData(gUnknown_03004140.unk_3c->unk_04, gUnknown_03004140.unk_3c->unk_06, gUnknown_03004140.unk_3c->unk_08, gUnknown_03004140.unk_3c->unk_0c);
break;
case 5:
rfu_REQ_startSearchChild();
break;
case 6:
rfu_REQ_pollSearchChild();
break;
case 7:
rfu_REQ_endSearchChild();
break;
case 8:
break;
case 9:
rfu_REQ_startSearchParent();
break;
case 10:
rfu_REQ_pollSearchParent();
break;
case 11:
rfu_REQ_endSearchParent();
break;
case 12:
rfu_REQ_startConnectParent(gUnknown_03004140.unk_1e);
break;
case 13:
rfu_REQ_pollConnectParent();
break;
case 14:
rfu_REQ_endConnectParent();
break;
case 15:
break;
case 16:
rfu_REQ_CHILD_startConnectRecovery(gUnknown_03007890->unk_03);
break;
case 17:
rfu_REQ_CHILD_pollConnectRecovery();
break;
case 18:
rfu_REQ_CHILD_endConnectRecovery();
break;
case 19:
rfu_REQ_changeMasterSlave();
break;
case 20:
break;
case 21:
rfu_REQ_stopMode();
break;
case 22:
break;
}
rfu_waitREQComplete();
gUnknown_03004140.unk_0e = 0;
}
} while (gUnknown_03004140.unk_04 == 18 || gUnknown_03004140.unk_04 == 19);
if (gUnknown_03007890->unk_00 != 1 || !sub_800C36C(0))
{
sub_800CF34();
sub_800D158();
sub_800D268();
sub_800D434();
}
}
}